425132032

素因数分解:

$2^{16}\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:544

約数の個数: 68

約数和(自身を含む): 917497000

約数和(自身を除く): 492364968

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 499, 512, 832, 998, 1024, 1664, 1996, 2048, 3328, 3992, 4096, 6487, 6656, 7984, 8192, 12974, 13312, 15968, 16384, 25948, 26624, 31936, 32768, 51896, 53248, 63872, 65536, 103792, 106496, 127744, 207584, 212992, 255488, 415168, 425984, 510976, 830336, 851968, 1021952, 1660672, 2043904, 3321344, 4087808, 6642688, 8175616, 13285376, 16351232, 26570752, 32702464, 53141504, 106283008, 212566016, 425132032]

約数ペア:

[(1, 425132032), (2, 212566016), (4, 106283008), (8, 53141504), (13, 32702464), (16, 26570752), (26, 16351232), (32, 13285376), (52, 8175616), (64, 6642688), (104, 4087808), (128, 3321344), (208, 2043904), (256, 1660672), (416, 1021952), (499, 851968), (512, 830336), (832, 510976), (998, 425984), (1024, 415168), (1664, 255488), (1996, 212992), (2048, 207584), (3328, 127744), (3992, 106496), (4096, 103792), (6487, 65536), (6656, 63872), (7984, 53248), (8192, 51896), (12974, 32768), (13312, 31936), (15968, 26624), (16384, 25948)]